2153462003 has 16 divisors (see below), whose sum is σ = 2689232640. Its totient is φ = 1675274400.

The previous prime is 2153461993. The next prime is 2153462011. The reversal of 2153462003 is 3002643512.

It is a cyclic number.

It is not a de Polignac number, because 2153462003 - 2⁸ = 2153461747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2153462053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25073 + ... + 70253.

It is an arithmetic number, because the mean of its divisors is an integer number (168077040).

Almost surely, 2^2153462003 is an apocalyptic number.

2153462003 is a deficient number, since it is larger than the sum of its proper divisors (535770637).

2153462003 is a wasteful number, since it uses less digits than its factorization.

2153462003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45818.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 2153462003 is about 46405.4091997905. The cubic root of 2153462003 is about 1291.3552655707.

The spelling of 2153462003 in words is "two billion, one hundred fifty-three million, four hundred sixty-two thousand, three".